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Biden campaigns for Conor Lamb in Pennsylvania

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Biden campaigns for Conor Lamb in Pennsylvania

Former Vice President Joe Biden rallied support for Democrat Conor Lamb's bid to win back voters in Western Pennsylvania that abandoned their party in droves in recent elections. CNN's Jason Carroll reports.

Biden campaigns for Conor Lamb in Pennsylvania

Former Vice President Joe Biden rallied support for Democrat Conor Lamb's bid to win back voters in Western Pennsylvania that abandoned their party in droves in recent elections. CNN's Jason Carroll reports.